This article will share the experience of repairing Huawei Y9 Prime phones with errors or touch paralysis, the touch does not work. You have already fixed the problem by replacing the Huawei Y9 Prime touch screen but the problem is not fixed, please refer to the article below.
Touch problems usually occur if the Huawei Y9 Prime phone is accidentally dropped in water or dropped on the ground. In this case only hardware repair can fix the problem, below is Huawei Y9 Prime touch diagram and working principle.
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Huawei
